* UAVSAR_Stack: bugfix for line/sample num and dopplerFile path
+ UAVSAR_Stack: use segment index while setting the number of lines / samples
+ UAVSAR_Stack: use self.dopplerFile if it exists otherwise use the path from *.ann file, to support unpackFrame_UAVSAR.py when dop file is not in the current directory
+ unpackFrame_UAVSAR: rename variables and comments to improve code readability
* use getattr() instead of hasattr()
* added option to pass segment number through unpackFrame_UAVSAR
* changed type of segment number
* changed segment type in prepareUAVSAR_coregstack
* Revert "changed type of segment number"
This reverts commit a18c6452d4b5c95ce869dab2ee1e3bcf6ff2b1d9.
* Revert "changed segment type in prepareUAVSAR_coregstack"
This reverts commit 6cf3ebadb3a6e119c6084c8e03b8cc68d7eccc3f.
* changed type of segment number in unpackFrame_UAVSAR